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grigory [225]
3 years ago
12

56 = j + 29 Please answer this because im going to get dead

Mathematics
2 answers:
guapka [62]3 years ago
6 0
59 = j + 29
59-29=j+29-29
30 = j
(or you could rewrite it as j=30)

hope this helps!! :)
Alexandra [31]3 years ago
5 0

Answer:

\boxed{j=27}

Step-by-step explanation:

\text{Solve for 'j'.}\\\\\\56=j+29\\\\j+29=56\\\\j+29-29=56-29\\\\\boxed{j=27}\\\\\\\text{Checking the answer: }\\\\\\56=27+29\\\\\boxed{56=56}\\\\\\\text{Answer is correct.}\\\\\\\text{The value of 'j' is 27.}

Hope this helps.

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Which of the following is a correct equation for the line passing through the point (-2,1) and having slope m= 1/2?
Taya2010 [7]

Incomplete Question the complete Qs is

Which of the following is a correct equation for the line passing through the point (-2,1) and having slope m = 1/2?  

a: y=1/2x+2

b: y=-2x+1/2

c: x-2y=-4

d: y-1=1/2(x+2)

Answer:

The Correct option is c. x-2y=-4

Therefore the correct equation for the line passing through the point (-2,1) and having slope m= 1/2 is

x-2y=-4

Step-by-step explanation:

Given:

Slope = m =\dfrac{1}{2}

point A(x₁, y₁)=(-2,1)  

To Find:  

Equation of Line  =?  

Solution:  

Equation of a line passing through a points A( x₁ , y₁) and having slope m is given by the formula,  

i.e equation in point - slope form

(y-y_{1})=m(x-x_{1})

Now on substituting the slope and point A( x₁ , y₁) ≡ ( -2 , 1) we get

(y-1)=\dfrac{1}{2}(x-(-2))\\\\2y-2=x+2\\x-2y=-2-2=-4\\x-2y=-4 As required

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x-2y=-4

6 0
3 years ago
A rectangle has perimeter, P, length, land width, w. Which of the following represents lin
almond37 [142]

Answer:

l=\frac{P}{2}-w.

Step-by-step explanation:

The perimeter of a rectangle is the sum of it's side lengths.

A rectangle has 4 sides where it's opposite sides are congruent.

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If there is one side that has measurement l, then there is another side that has measurement l.

So if you add w+w+l+l you get 2w+2l.

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I don't know your options but I have solve for l in terms of P and w

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